中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Toughening of a copolyester with a maleated core-shell toughener

文献类型:期刊论文

作者Yu, ZZ; Lei, M; Ou, YC; Yang, GS; Hu, GH
刊名JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS
出版日期2000-11-01
卷号38期号:21页码:2801-2809
关键词Toughening Copolyester Morphology Polymer Blends Reactive Extrusion
ISSN号0887-6266
英文摘要A reactive extrusion process was developed to toughen an amorphous copolyester (PETG) of ethylene glycol, terephthalic acid and 1,4-cyclohexanedimethanol using either a maleic anhydride grafted polyethylene-octene elastomer (POEg), or a maleic anhydride grafted mixture (TPEg) of the polyethylene-octene elastomer and a semicrystalline polyolefin plastic as the impact modifier. TPEg showed an important toughening effect on the PETG. A sharp ductile-brittle transition was observed when the TPEg content was about 10 wt %. For POEg toughened PETG, the ductile-brittle transition required a higher content in POEg, similar to 15 wt %. Evolution of the topography and morphology of the blends and the relationship between impact strength and topography were discussed. (C) 2000 John Wiley & Sons, Inc.
语种英语
WOS记录号WOS:000089836000009
出版者JOHN WILEY & SONS INC
源URL[http://ir.iccas.ac.cn/handle/121111/76259]  
专题中国科学院化学研究所
通讯作者Hu, GH
作者单位Chinese Acad Sci, Inst Chem, State Key Lab Engn Plast, Ctr Mol Sci, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Yu, ZZ,Lei, M,Ou, YC,et al. Toughening of a copolyester with a maleated core-shell toughener[J]. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,2000,38(21):2801-2809.
APA Yu, ZZ,Lei, M,Ou, YC,Yang, GS,&Hu, GH.(2000).Toughening of a copolyester with a maleated core-shell toughener.JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,38(21),2801-2809.
MLA Yu, ZZ,et al."Toughening of a copolyester with a maleated core-shell toughener".JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS 38.21(2000):2801-2809.

入库方式: OAI收割

来源:化学研究所

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